Lucky Seven

Recording by Chris Squire.

Recording identifiers

ISRC
USAT20104063
CopyrightID (CopyrightChains transaction hash)
0x2df8d0fc6d96c6735b5721ad9e5aa3ef7e572bf4c3c54480296c58cd92ec8f79
Copyright registration time
2026-06-05T06:11:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:56d6819bcdaba1d9d054acd44356a2932ee521595ae9ed812c0fe206ddfabbab

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.